Florida Septic Tank Size Requirements

Rules and guidelines are contained in the solid and hazardous waste regulation handbook.

Florida septic tank size requirements.

Florida septic tank regulations play an important part in protecting our drinking water. General questions if you have any general questions about septic tanks or other onsite sewage treatment and disposal system permits please contact the florida department. Regulation of septic tank systems. Aerobic treatment unit atu.

Design guide for septic drainfields. 2 minimum effective septic tank capacity and total dosing tank capacity shall be determined from table ii. This gallon capacity increases on a sliding scale by household size and whether or not the building is intended for commercial use the florida department of health accepts metered water use data in order to determine what size tank is necessary for the property. A registered septic tank contractor state licensed plumber person certified under section 381 0101 f s or master septic tank contractor shall determine the tank volume and shall perform a visual inspection of the tank when the tank is empty to detect any observable defects or leaks in the tank.

By definition an ostds can contain any one or more of the following components. The current and somewhat more stringent septic tank size used in the u s. Leach field or soakaway field size requirements for these septic system designs. The florida department of health doh is the regulatory body that governs the installation operation and alteration of on site septic systems in florida.

A septic tank in florida must have a minimum 900 gallon capacity for up to 300 gallons of sewage flow per day. However where multiple family dwelling units are jointly connected to a septic tank system minimum effective septic tank capacities specified in the table shall be increased 75 gallons for each dwelling unit connected to the system. Standards for septic tank systems and other onsite sewage treatment and disposal systems are found in 381 0065 florida statutes fs and chapter 64e 6 f a c. Field size dimensions depth layout suggestions.

Tank size requirements for more than six bedrooms shall be calculated by adding 250 gallons and seven square feet of surface area for each additional bedroom. With 90 of florida s potable water supplied through ground water it is imperative septic systems be properly designed installed and maintained to protect this natural resource. State of florida regulations refer to a septic system as an onsite sewage treatment and disposal system or ostds. The septic tank is only one component of a properly designed ostds.